2014-03-18  Richard Biener  <rguenther@suse.de>

	* df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
	by using bitmap_and_compl instead of bitmap_and_compl_into.
	(df_rd_transfer_function): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208650 138bc75d-0d04-0410-961f-82ee72b054a4